1215661523258

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5477}}^1\times {\mathrm{174221}}^1$

素因数の和:179727

約数の個数: 48

約数和(自身を含む): 2284805149704

約数和(自身を除く): 1069143626446

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 5477, 10954, 38339, 71201, 76678, 142402, 174221, 268373, 348442, 498407, 536746, 996814, 1219547, 2264873, 2439094, 3488849, 4529746, 6977698, 8536829, 15854111, 17073658, 31708222, 110978777, 221957554, 954208417, 1908416834, 6679458919, 12404709421, 13358917838, 24809418842, 46756212433, 86832965947, 93512424866, 173665931894, 607830761629, 1215661523258]

約数ペア:

[(1, 1215661523258), (2, 607830761629), (7, 173665931894), (13, 93512424866), (14, 86832965947), (26, 46756212433), (49, 24809418842), (91, 13358917838), (98, 12404709421), (182, 6679458919), (637, 1908416834), (1274, 954208417), (5477, 221957554), (10954, 110978777), (38339, 31708222), (71201, 17073658), (76678, 15854111), (142402, 8536829), (174221, 6977698), (268373, 4529746), (348442, 3488849), (498407, 2439094), (536746, 2264873), (996814, 1219547)]